@mixin border-1px($color) {
	position: relative;
	&:after {
		display: block;
		position: absolute;
		left: 0;
		bottom: 0;
		width: 100%;
		border-top: 1px solid $color;
		content: '';
	}
}

@mixin border-none() {
	&:after {
		display: none;
	}
}

@mixin bg-image($url) {
	background-image: url($url+'@2x.png');
	@media (-webkit-min-device-pixel-ratio: 3), (min-device-pixel-ratio: 3) {
		background-image: url($url+'@3x.png');
	}
}

@mixin btn_active {
	background-color: $default-link-active-color;
}